FR2674635B1 - Procede et dispositif de test d'une antenne multisources en fonctionnement. - Google Patents

Procede et dispositif de test d'une antenne multisources en fonctionnement.

Info

Publication number
FR2674635B1
FR2674635B1 FR9103623A FR9103623A FR2674635B1 FR 2674635 B1 FR2674635 B1 FR 2674635B1 FR 9103623 A FR9103623 A FR 9103623A FR 9103623 A FR9103623 A FR 9103623A FR 2674635 B1 FR2674635 B1 FR 2674635B1
Authority
FR
France
Prior art keywords
antenna
patterns
sources
case
testing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9103623A
Other languages
English (en)
Other versions
FR2674635A1 (fr
Inventor
Jean-Michel Skrzypczak (Thomson-Csf)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9103623A priority Critical patent/FR2674635B1/fr
Priority to ES92400752T priority patent/ES2076010T3/es
Priority to DE69203369T priority patent/DE69203369T2/de
Priority to EP92400752A priority patent/EP0506527B1/fr
Priority to US07/855,538 priority patent/US5198821A/en
Priority to CA002063764A priority patent/CA2063764A1/fr
Priority to JP4066235A priority patent/JPH06213949A/ja
Publication of FR2674635A1 publication Critical patent/FR2674635A1/fr
Application granted granted Critical
Publication of FR2674635B1 publication Critical patent/FR2674635B1/fr
Priority to GR950402176T priority patent/GR3017052T3/el
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4017—Means for monitoring or calibrating of parts of a radar system of HF systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/267—Phased-array testing or checking devices

Abstract

La présente invention concerne un procédé et un dispositif de test on line d'une antenne composée d'une pluralité de sources rayonnantes. Appliquée par exemple au cas d'une antenne de radar secondaire, l'invention propose de mémoriser (11) les diagrammes (SIGMA, DELTA et OMEGA) de l'antenne dans le cas où toutes les sources rayonnantes fonctionnent correctement et dans les cas où chacune des sources est en panne à tour de rôle, de mesurer les diagrammes de rayonnement de l'antenne (22) lors de son fonctionnement en IFF, puis de calculer (33) les coefficients de corrélatlon de ces derniers diagrammes avec tous les diagrammes de rayonnement correspondant mémorisés. La valeur des coefficients obtenus permet de déterminer et localiser précisément la panne. L'invention propose en outre d'utiliser une balise au sol répondant à toutes les interrogations sur plusieurs tours d'antenne.
FR9103623A 1991-03-26 1991-03-26 Procede et dispositif de test d'une antenne multisources en fonctionnement. Expired - Fee Related FR2674635B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9103623A FR2674635B1 (fr) 1991-03-26 1991-03-26 Procede et dispositif de test d'une antenne multisources en fonctionnement.
DE69203369T DE69203369T2 (de) 1991-03-26 1992-03-20 Verfahren und Gerät zur Prüfung einer Gruppenantenne während ihres Betriebes.
EP92400752A EP0506527B1 (fr) 1991-03-26 1992-03-20 Procédé et dispositif de test d'une antenne multisources en fonctionnement
ES92400752T ES2076010T3 (es) 1991-03-26 1992-03-20 Procedimiento y dispositivo de prueba de una antena multifuentes en funcionamiento.
US07/855,538 US5198821A (en) 1991-03-26 1992-03-23 Method and device for the on-line testing of a multiple-source antenna
CA002063764A CA2063764A1 (fr) 1991-03-26 1992-03-23 Procede et dispositif de test d'une antenne multisources en fonctionnement
JP4066235A JPH06213949A (ja) 1991-03-26 1992-03-24 複数放射源アンテナのオンライン試験方法及びその装置
GR950402176T GR3017052T3 (en) 1991-03-26 1995-08-09 Device and method for testing an array antenna during operation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103623A FR2674635B1 (fr) 1991-03-26 1991-03-26 Procede et dispositif de test d'une antenne multisources en fonctionnement.

Publications (2)

Publication Number Publication Date
FR2674635A1 FR2674635A1 (fr) 1992-10-02
FR2674635B1 true FR2674635B1 (fr) 1993-12-03

Family

ID=9411112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103623A Expired - Fee Related FR2674635B1 (fr) 1991-03-26 1991-03-26 Procede et dispositif de test d'une antenne multisources en fonctionnement.

Country Status (8)

Country Link
US (1) US5198821A (fr)
EP (1) EP0506527B1 (fr)
JP (1) JPH06213949A (fr)
CA (1) CA2063764A1 (fr)
DE (1) DE69203369T2 (fr)
ES (1) ES2076010T3 (fr)
FR (1) FR2674635B1 (fr)
GR (1) GR3017052T3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517200A (en) * 1994-06-24 1996-05-14 The United States Of America As Represented By The Secretary Of The Air Force Method for detecting and assessing severity of coordinated failures in phased array antennas
JPH0915281A (ja) * 1995-06-28 1997-01-17 Hitachi Ltd 電磁場解析方法及び解析装置
GB2334625A (en) * 1998-02-24 1999-08-25 Motorola Ltd Calibrating antenna array
US6166638A (en) * 1998-04-03 2000-12-26 Intermec Ip Corp. RF/ID transponder with squinted beam radiation pattern using dipole-over-ground plane antenna
US6285330B1 (en) 1998-07-14 2001-09-04 Sensis Corporation Antenna field tester
CN1804643B (zh) * 2005-01-11 2010-04-14 华为技术有限公司 天线失效识别系统和天线失效的识别方法
US10107844B2 (en) * 2013-02-11 2018-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Antennas with unique electronic signature
FR3018923B1 (fr) * 2014-03-20 2016-03-04 Thales Sa Radar secondaire bi-fonction, et systeme radar comportant un tel radar
FR3019905A1 (fr) * 2014-04-11 2015-10-16 Thales Sa Radar secondaire de surveillance a grande cadence de rafraichissement
DE102017114822A1 (de) * 2017-07-04 2019-01-10 Dfs Deutsche Flugsicherung Gmbh Verfahren zur Untersuchung von Antennen mit mindestens einer Messsonde
FR3075398B1 (fr) * 2017-12-19 2020-01-10 Thales Procede de mesure de diagrammes d antenne d un radar secondaire et radar secondaire mettant en oeuvre un tel procede
CN110045340A (zh) * 2019-02-28 2019-07-23 西南电子技术研究所（中国电子科技集团公司第十研究所） 平面相控阵天线中信标天线的坐标测算方法
CN116679269B (zh) * 2023-08-03 2023-11-28 中国科学技术大学 扫频型随机辐射源q值表征方法及频率扫描间隔确定方法
CN117420520B (zh) * 2023-12-18 2024-03-29 中国电子科技集团公司第十研究所 基于信号处理信息的二次雷达询问天线检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089133A (en) * 1980-12-03 1982-06-16 Marconi Co Ltd Secondary radar antenna
JPS57108772A (en) * 1980-12-26 1982-07-06 Mitsubishi Electric Corp Phased array radar
US4517570A (en) * 1983-03-02 1985-05-14 The United States Of America As Represented By The Secretary Of The Air Force Method for tuning a phased array antenna
US4639732A (en) * 1985-02-22 1987-01-27 Allied Corporation Integral monitor system for circular phased array antenna
US4926186A (en) * 1989-03-20 1990-05-15 Allied-Signal Inc. FFT-based aperture monitor for scanning phased arrays

Also Published As

Publication number Publication date
US5198821A (en) 1993-03-30
CA2063764A1 (fr) 1992-09-27
GR3017052T3 (en) 1995-11-30
DE69203369T2 (de) 1995-12-21
DE69203369D1 (de) 1995-08-17
EP0506527B1 (fr) 1995-07-12
FR2674635A1 (fr) 1992-10-02
JPH06213949A (ja) 1994-08-05
EP0506527A1 (fr) 1992-09-30
ES2076010T3 (es) 1995-10-16

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